Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,568,943",
      "signature": "0xa6564a55b258c7a5371282a89f1e7825b77b6f4c63fe83d5b16b9ccb63d139c3b6cc7b13af727d9b5a7a9fc530659237",
      "randomness": "0xd7aa69bdac0bd48aaaaa8496455ffbbe9237e72c2fecd23ace8e25e095675572"
    }
  ],
  "blockNumber": "7,412,571"
}

{
  "Sr25519": "0xc635efda3de69e8f49c46c92e4cbe068864d47c6327c5263ed4512497ea3d344d08fe73fd4a951a77b8012fa814456849ee5ed69591e86bb8d60a981fe57fd88"
}